loongson/pypi: links for cla-check

loongson/mirror cla-check-0.3.1.tar.gz
loongson/mirror cla_check-0.3.1-py3-none-any.whl
loongson/mirror cla-check-0.3.tar.gz
loongson/mirror cla_check-0.3-py3-none-any.whl